Finding the Fourth Proportional to 2,024,335,357.36, 3,036,636,272.16 and 530,403,482.30
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Solution
The fourth proportional to 2,024,335,357.36, 3,036,636,272.16 and 530,403,482.30 is: 795,640,133.12
Step by Step Solution
- Step 1: Write the proportion equation
2,024,335,357.36 : 3,036,636,272.16 = 530,403,482.30 : x - Step 2: Convert to fraction form
2,024,335,357.36/3,036,636,272.16 = 530,403,482.30/x - Step 3: Cross multiply
2,024,335,357.36x = 3,036,636,272.16 × 530,403,482.30 - Step 4: Simplify right side
2,024,335,357.36x = 1,610,642,453,216,971,264 - Step 5: Solve for x
x = 1,610,642,453,216,971,264/2,024,335,357.36 - Step 6: Final answer
x = 795,640,133.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.